Hi All,
I'm using the Flextimer Module on the GW64 micro-controller to generate PWM on channel 0, but without any luck. Below is the initialization code. The objective is to generate a 10Khz
void Init_FTM(void) { SCGC4_FTM = 0x01; //Enable FlexTimer Module clock for PWM /*========================== * Set up Port pin function * =========================*/ PTCPF3_C4 = 0b001; //Configure port C4 as FTMCH0 PTCPF3_C5 = 0b001; //Configure port C5 as FTMCH1 /*FTM Clock Source Selection*/ FTMSC_CLKSx = 0b01; FTMSC_PS = 0b011; //Pre-scale Factor Selection*/ FTMSC_CPWMS = 0b0; //Edge-aligned PWM select: FTMC0SC_MS0B = 0b1; //FTMC0SC_ELS0x = 0b10; FTMC0SC_ELS0A = 0b0; FTMC0SC_ELS0B = 0b1; FTMMODH = 0x0008; //PWM period FTMC0VH = 0x0005; //Pulse width (duty cycle) FTMC0SC_CH0IE = 0x00; //Polling } interrupt VectorNumber_Vftmch0 void FTMCH0_Isr(void) { FTMC0SC_CH0F = 0; }
Could anyone show me what I'm doing wrong ?
BR,
Vu
